CVE-2018-25266 | Angryip Angry IP Scanner 3.11 unavailable value out-of-bounds write (Exploit 45993)

VDB-358976 · CVE-2018-25266 · EXPLOIT 45993 ANGRYIP ANGRY IP SCANNER 3.11 UNAVAILABLE VALUE OUT-OF-BOUNDS WRITE HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.6 $0-$5k 0.99+ Summaryinfo A vulnerability, which was classified as critical, was found in Angryip Angry IP Scanner 3.11. This affects an unknown part. Such manipulation of the argument unavailable value leads to out-of-bounds write. This vulnerability is documented as CVE-2018-25266. The attack needs to be performed locally. Additionally, an exploit exists. Detailsinfo A vulnerability, which was classified as problematic, has been found in Angryip Angry IP Scanner 3.11. Affected by this issue is some unknown functionality. The manipulation of the argument unavailable value with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is availability. CVE summarizes: Angry IP Scanner 3.5.3 contains a buffer overflow vulnerability in the preferences dialog that allows local attackers to crash the application by supplying an excessively large string. Attackers can generate a file containing a massive buffer of repeated characters and paste it into the unavailable value field in the display preferences to trigger a denial of service. The weakness was released by Fernando Cruz as 45993. The advisory is shared for download at exploit-db.com. This vulnerability is handled as CVE-2018-25266 since 04/22/2026. The exploitation is known to be easy. The attack needs to be approached locally. Technical details as well as a public exploit are known. The exploit is available at exploit-db.com. It is declared as proof-of-concept. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor Angryip Name Angry IP Scanner Version 3.11 CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 4.7 VulDB Meta Temp Score: 4.6 VulDB Base Score: 3.3 VulDB Temp Score: 3.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 6.2 CNA Vector (VulnCheck): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Out-of-bounds write CWE: CWE-787 / CWE-119 CAPEC: 🔒 ATT&CK: 🔒 Physical: Partially Local: Yes Remote: No Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/22/2026 Advisory disclosed 04/22/2026 +0 days CVE reserved 04/22/2026 +0 days VulDB entry created 04/22/2026 +0 days VulDB entry last update Sourcesinfo Advisory: 45993 Researcher: Fernando Cruz Status: Not defined CVE: CVE-2018-25266 (🔒) GCVE (CVE): GCVE-0-2018-25266 GCVE (VulDB): GCVE-100-358976 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/22/2026 17:35 Changes: 04/22/2026 17:35 (79) Complete: 🔍 Cache ID: 99:33C:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸