CVE-2012-4957 is an absolute path traversal vulnerability in NFRAgent.exe in Novell File Reporter 1.0.2. The flaw allows a remote attacker to issue a /FSF/CMD request containing an SRS record with a full pathname supplied in the PATH element, causing the agent to access files outside any intended restriction and return arbitrary file contents. The vulnerable condition stems from improper validation of attacker-controlled path input, enabling direct access to files by absolute pathname.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos (1 hidden).
This repository contains a single Metasploit auxiliary scanner module targeting a vulnerability in Novell File Reporter Agent (NFRAgent.exe), specifically CVE-2012-4957. The exploit leverages a flaw in the SRS service, accessible via HTTPS on port 3037, to read arbitrary files from the remote system. It does so by sending a specially crafted XML message to the /FSF/CMD endpoint, specifying the desired file path. If successful, the contents of the file are retrieved and stored as loot. The module is operational, providing a working file exfiltration capability against vulnerable NFR Agent versions 1.0.4.3 and 1.0.3.22. The code is written in Ruby and is structured as a standard Metasploit module, with configuration options for the target port, SSL usage, and the file to retrieve. No detection or fake exploit code is present; this is a functional exploit module.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
1 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.
No news coverage yet. Advisories and community discussion only.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.